Winter roofing problems are common in the Midwest. Ice, snow, and extreme temperature fluctuations can cause various roofing problems, from leaks to structural damage. It's important to understand the potential risks associated with winter weather so that you can take the necessary steps to protect your home and reduce the possibility of costly repairs. Below are some common winter roofing problems and tips for avoiding them. By learning about these issues and the preventative measures you can take, you can ensure that your home's roof remains safe and sound all winter.
Common Roofing Problems
Ice Dams
Ice dams form when water from melted snow and ice sticks to the roof's warmer underlay and refreezes, creating a dam that backs up water. This overflow usually forms along the roof's edge. Moisture can back up under your shingles and penetrate roofing materials. In severe cases, ice dams can cause damage to your roof, attic, siding, and other materials. Proper attic insulation, an attic ventilation system, and a water-proofing shingle underlayment work together to protect against the formation of ice dams.
Snow Damage
In addition to clogging gutters and causing leaks, heavy snow accumulation can also put a great deal of stress on your roof. If the snow is too heavy, it can cause the roof to leak or even collapse, especially if your roof is relatively shallow. Fortunately, you can reduce the amount of snow accumulating on your roof by removing excess snowfall. Hiring a professional to remove heavy snow accumulation is the safest option.
Leaks
Leaks occur when the roof's shingles, flashing, or other materials become damaged and allow water to enter your home. Various winter roofing problems, including accumulated snow, ice dams, and high winds, can cause leaks. Fortunately, leaks can often be avoided with regular maintenance and timely repairs.
Structural Damage
Extreme winter weather can lead to roof damage caused by high winds and heavy snow or ice accumulation. High winds can cause roof damage by ripping shingles or bending roofing materials. Heavy snow and ice accumulation can put too much stress on the roof and cause severe damage or even a collapse. Fortunately, you can reduce the risk of roof damage during the winter by installing storm-proof shingles and ensuring your roof is ready for harsh winter conditions.